🎵 Ecoacoustic Beamforming Analysis Report

water-flow

Generated on 2025-08-01 15:17:18

🧭 Geophony Profile Metadata

Profile: wind
Weights: {'Hf': 0.15, 'ADI': 0.1, 'TEMP': 0.3, 'ACI': 0.15, 'SPATIAL': 0.3}
Params: ADI_dB=-30, corr=0.6, min_angle=45.0, hpf=120, envelope_median_ms=None
DEBUG: LF_energy<120Hz pre=0.2882 post=0.0384 (profile=wind, preproc=applied)
DEBUG: total_score(direction_0)=0.6343 (profile=wind)
DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s
Grid Mode: fibonacci
Max Exports: 5
Min Uniqueness: 0.3
Correlation Threshold: 0.7
Sample Rate: 44100 Hz

Total Directions

18

Selected Directions

4

Exported Files

4

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: NORTH

Uniqueness Score: 0.6343

RMS Power: 0.0016

Components:
Activity: 1.000 | Frequency: 1.000 | Temporal: 0.135 | Acoustic: 0.586 | Spatial: 0.853
Spectrogram for north

Direction: UP-WEST

Uniqueness Score: 0.4812

RMS Power: 0.0013

Components:
Activity: 0.663 | Frequency: 0.597 | Temporal: 0.000 | Acoustic: 0.147 | Spatial: 1.000
Spectrogram for up-west

Direction: NORTHWEST

Uniqueness Score: 0.4608

RMS Power: 0.0014

Components:
Activity: 0.790 | Frequency: 0.592 | Temporal: 0.063 | Acoustic: 0.162 | Spatial: 0.800
Spectrogram for northwest

Direction: DOWN

Uniqueness Score: 0.4196

RMS Power: 0.0021

Components:
Activity: 0.000 | Frequency: 0.080 | Temporal: 1.000 | Acoustic: 0.693 | Spatial: 0.025
Spectrogram for down

📈 Analysis Results Overview

Selection Analysis Visualization

Selection Analysis

Exported Direction Spectrograms

Exported Spectrograms

📋 Detailed Metrics (Selected Directions)

Direction ACI ADI Hf Ht Total Score RMS Power
north 615.7276 1.5276 0.6772 0.9747 0.6343 0.0016
northwest 602.4493 0.9326 0.6187 0.9788 0.4608 0.0014
down 619.0872 0.1862 0.3990 0.9260 0.4196 0.0021
up-west 601.9747 0.9400 0.5834 0.9823 0.4812 0.0013

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25
Frequency Diversity (ADI): 0.25
Temporal Complexity (1-Ht): 0.15
Acoustic Complexity (ACI): 0.20
Spatial Uniqueness: 0.15

📁 Generated Files